In this posting I will explain a surgery construction of a weakly partially hyperbolic diffeomorphisms on a closed 3-dimensional manifold. A diffeomorphism is weakly partially hyperbolic if it admits an invariant dominated splitting , where is uniformly contracting. 929 more words

## Tags » 3-manifolds

#### Computation in geometric topology

Complete lecture videos for last week’s workshop *Computation in Geometric Topology* at Warwick are now posted on YouTube. The complete list of talks with abstracts and video links is here.